Children&#39;s ride-on vehicle



FIG. 1 is a front view thereof;

FIG. 2 is a top view thereof, the bottom side being unornamented;

FIG. 3 is a left-side view thereof, the right side being a mirror image of the left side; and,

FIG. 4 is a rear view thereof. 

The ornamental design for a children's ride-on vehicle, as shown and described. 